@font-face{font-family:FuturaCustom;src:url(/fonts/FuturaRegular.otf) format("opentype");font-weight:400;font-style:normal;font-display:swap}:root{--font-primary: "Helvetica Neue", Arial, sans-serif;--font-display: "Helvetica Neue", Arial, sans-serif;--font-futura: "FuturaCustom", "Helvetica Neue", Arial, sans-serif;--primary: #0F5CF2;--primary-rgb: 15, 92, 242;--secondary: #0F766E;--accent: #F59E0B;--accent-rgb: 245, 158, 11;--background: #f4f7fb;--surface: #ffffff;--surface-2: #f8fbff;--text-primary: #0F172A;--text-secondary: #5B6B7F;--border: #e5ebf3;--success: #10B981;--warning: #F59E0B;--error: #EF4444;--info: #3B82F6;--shadow: rgba(15, 23, 42, .06);--shadow-lg: 0 18px 44px -14px rgba(15, 23, 42, .16), 0 8px 18px -8px rgba(15, 23, 42, .08);--glass-bg: rgba(255, 255, 255, .82);--glass-border: rgba(255, 255, 255, .78);--hero-gradient: linear-gradient(135deg, #0F5CF2 0%, #2563EB 45%, #38BDF8 100%);--accent-gradient: linear-gradient(135deg, #F59E0B 0%, #FBBF24 100%);--hero-bg: linear-gradient(135deg, #f8fbff 0%, #eef5ff 100%);--hero-border-top: #dbe8ff;--hero-text: #405266;--hero-heading: #0F2742;--hero-subtext: #4B5E73;--hero-para: #5B6B7F;--transition-fast: .15s cubic-bezier(.16, 1, .3, 1);--transition-normal: .3s cubic-bezier(.16, 1, .3, 1);--transition-slow: .5s cubic-bezier(.16, 1, .3, 1);--max-width: 1280px;--border-radius-sm: 8px;--border-radius-md: 12px;--border-radius-lg: 20px;--border-radius-full: 9999px}[data-theme=dark]{--primary: #818CF8;--primary-rgb: 129, 140, 248;--secondary: #34D399;--accent: #FBBF24;--accent-rgb: 251, 191, 36;--background: #090D16;--surface: #111827;--surface-2: #151e2f;--text-primary: #F1F5F9;--text-secondary: #94A3B8;--border: #1F2937;--success: #34D399;--warning: #FBBF24;--error: #F87171;--info: #60A5FA;--shadow: rgba(0, 0, 0, .4);--shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, .5);--glass-bg: rgba(17, 24, 39, .85);--glass-border: rgba(31, 41, 55, .7);--hero-gradient: linear-gradient(135deg, #090D16 0%, #111827 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#b91c1c;--hero-para: #b91c1c}[data-theme=green]{--primary: #15803d;--primary-rgb: 21, 128, 61;--secondary: #22c55e;--accent: #65a30d;--accent-rgb: 101, 163, 13;--background: #f2fff6;--surface: #ffffff;--surface-2: #f0fdf4;--text-primary: #052e16;--text-secondary: #166534;--border: #bbf7d0;--success: #16a34a;--warning: #ca8a04;--error: #dc2626;--info: #2563eb;--shadow: rgba(21, 128, 61, .08);--shadow-lg: 0 18px 40px -12px rgba(21, 128, 61, .16);--glass-bg: rgba(255, 255, 255, .8);--glass-border: rgba(187, 247, 208, .7);--hero-gradient: linear-gradient(135deg, #15803d 0%, #22c55e 100%);--accent-gradient: linear-gradient(135deg, #65a30d 0%, #84cc16 100%);--hero-bg: #f4fff7;--hero-border-top: #bbf7d0;--hero-text: #14532d;--hero-heading: #14532d;--hero-subtext: #166534;--hero-para: #166534}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px}body{font-family:var(--font-primary);background:radial-gradient(circle at top left,rgba(15,92,242,.08),transparent 32%),linear-gradient(180deg,#f8fbff 0%,var(--background) 100%);color:var(--text-primary);line-height:1.6;overflow-x:hidden;transition:background-color var(--transition-normal),color var(--transition-normal);-webkit-font-smoothing:antialiased}::selection{background:rgba(var(--primary-rgb),.18);color:var(--text-primary)}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:700;line-height:1.25;color:var(--text-primary)}a{color:inherit;text-decoration:none;transition:color var(--transition-fast)}button,input,textarea,select{font-family:inherit;font-size:inherit;color:inherit;background:none;border:none;outline:none}button{cursor:pointer}img{max-width:100%;height:auto;display:block}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--background)}::-webkit-scrollbar-thumb{background:rgba(var(--primary-rgb),.15);border-radius:var(--border-radius-full)}::-webkit-scrollbar-thumb:hover{background:rgba(var(--primary-rgb),.35)}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 1.25rem}.glass{background:linear-gradient(135deg,#fffffff0,#f8fafcdb);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);box-shadow:0 16px 44px #0f172a0f}.card-glass{background:#fffffff0;border:1px solid rgba(226,232,240,.92);border-radius:24px;box-shadow:0 16px 38px #0f172a14;transition:box-shadow var(--transition-normal),border-color var(--transition-normal)}.card-glass:hover{box-shadow:0 20px 42px #0f172a1c;border-color:rgba(var(--primary-rgb),.24)}.gradient-text{background:var(--hero-gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.gradient-bg{background:var(--hero-gradient)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.86rem 1.7rem;font-weight:700;border-radius:999px;transition:background-color var(--transition-normal),color var(--transition-normal),border-color var(--transition-normal),box-shadow var(--transition-normal);font-family:var(--font-display);letter-spacing:.2px;border:1px solid transparent}.btn-primary{background:linear-gradient(135deg,var(--primary) 0%,#2563EB 100%);color:#fff;border-color:transparent;box-shadow:0 12px 26px rgba(var(--primary-rgb),.22)}.btn-primary:hover{background:linear-gradient(135deg,#0c4fd0,#1d4ed8);color:#fff;border-color:transparent;box-shadow:0 14px 30px rgba(var(--primary-rgb),.28)}.btn-secondary{background:rgba(var(--primary-rgb),.04);color:var(--primary);border-color:rgba(var(--primary-rgb),.16);box-shadow:inset 0 1px #fff9}.btn-secondary:hover{background:linear-gradient(135deg,rgba(var(--primary-rgb),.1),rgba(var(--primary-rgb),.04));color:var(--primary);border-color:rgba(var(--primary-rgb),.24);box-shadow:0 10px 22px rgba(var(--primary-rgb),.16)}.btn-accent{background:linear-gradient(135deg,var(--accent) 0%,#FBBF24 100%);color:#fff;box-shadow:0 10px 24px rgba(var(--accent-rgb),.25)}.btn-accent:hover{filter:brightness(1.06);box-shadow:0 12px 26px rgba(var(--accent-rgb),.32)}.form-group{margin-bottom:1.25rem}.form-label{display:block;margin-bottom:.5rem;font-weight:600;color:var(--text-primary);font-size:.9rem}.form-control{width:100%;padding:.8rem 1.1rem;background:var(--background);border:1px solid var(--border);border-radius:var(--border-radius-md);color:var(--text-primary);transition:all var(--transition-fast)}.form-control:focus{border-color:var(--primary);background:var(--surface);box-shadow:0 0 0 4px rgba(var(--primary-rgb),.1)}.navbar-fixed{position:fixed;top:0;left:0;right:0;z-index:1000;transition:background var(--transition-normal),box-shadow var(--transition-normal),padding var(--transition-normal)}.navbar-scrolled{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 4px 20px #0000000d;border-bottom:1px solid var(--glass-border)}.wave-container{position:relative;width:100%;overflow:hidden;line-height:0}.wave-svg{position:relative;display:block;width:calc(100% + 1.3px);height:80px}.wave-svg path{fill:var(--surface)}[data-theme=dark] .wave-svg path{fill:var(--surface)}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(.98)}}@keyframes wave{0%{transform:translate(0) translateZ(0) scaleY(1)}50%{transform:translate(-25%) translateZ(0) scaleY(.8)}to{transform:translate(-50%) translateZ(0) scaleY(1)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes slideInUp{0%{opacity:0}to{opacity:1}}@keyframes spin{to{transform:rotate(360deg)}}.animate-float{animation:float 4s ease-in-out infinite}.animate-pulse-slow{animation:pulse 3s ease-in-out infinite}.animate-slide-up{animation:slideInUp .35s ease forwards}.loader-wrapper{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--background);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:9999;transition:opacity .5s ease}.loader-logo{font-family:var(--font-display);font-size:2.5rem;font-weight:800;letter-spacing:-.5px;position:relative;margin-bottom:1.5rem}.loader-bar{width:200px;height:4px;background:var(--border);border-radius:var(--border-radius-full);overflow:hidden;position:relative}.loader-bar:after{content:"";position:absolute;top:0;left:0;height:100%;width:50%;background:var(--hero-gradient);border-radius:var(--border-radius-full);animation:loader-slide 1.5s infinite ease-in-out}@keyframes loader-slide{0%{left:-50%}to{left:100%}}.flipbook-container{display:flex;justify-content:center;align-items:center;width:100%;perspective:1000px;margin:2rem 0}.flipbook-page{width:100%;max-width:450px;height:580px;background:#fff;color:#1a202c;border-radius:4px 16px 16px 4px;box-shadow:5px 5px 25px #00000026,inset 20px 0 30px -10px #0000001a;padding:3rem 2.5rem;position:relative;display:flex;flex-direction:column;border-left:5px solid #2B6CB0;overflow:hidden}[data-theme=dark] .flipbook-page{background:#f7fafc;color:#1a202c}.flipbook-page:before{content:"";position:absolute;top:0;left:0;width:15px;height:100%;background:linear-gradient(to right,#0000001a,#0000)}.flipbook-footer{position:absolute;bottom:1.5rem;left:0;right:0;display:flex;justify-content:space-between;padding:0 2.5rem;font-size:.85rem;color:#718096}.timeline{position:relative;max-width:800px;margin:0 auto}.timeline:after{content:"";position:absolute;width:2px;background-color:var(--border);top:0;bottom:0;left:50%;margin-left:-1px}.timeline-item{padding:10px 40px;position:relative;background-color:inherit;width:50%}.timeline-item:after{content:"";position:absolute;width:16px;height:16px;right:-8px;background-color:var(--surface);border:4px solid var(--primary);top:15px;border-radius:50%;z-index:1}.timeline-left{left:0}.timeline-right{left:50%}.timeline-right:after{left:-8px}.timeline-content{padding:1.5rem;background-color:var(--surface);border:1px solid var(--border);border-radius:var(--border-radius-md);box-shadow:0 4px 10px var(--shadow)}@media screen and (max-width: 768px){.timeline:after{left:31px}.timeline-item{width:100%;padding-left:70px;padding-right:25px}.timeline-item:after{left:23px}.timeline-right{left:0%}}.exam-layout{display:grid;grid-template-columns:1fr 320px;gap:1.5rem}.exam-layout-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:1.25rem;align-items:start;max-width:1400px;margin:0 auto;width:100%;padding:0 1rem}.question-card-premium{padding:1.5rem 1.75rem;display:flex;flex-direction:column;min-height:420px;background:var(--surface);border-radius:var(--border-radius-lg);border:1px solid var(--border);box-shadow:0 4px 16px #0000000a}.notes-panel{padding:1.5rem;background:var(--surface);border-radius:var(--border-radius-lg);border:1px solid var(--border);position:sticky;top:24px;max-height:calc(100vh - 48px);overflow-y:auto;box-shadow:0 10px 30px #00000005;display:flex;flex-direction:column;gap:1rem}.question-nav-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.5rem}.question-nav-grid.compact{grid-template-columns:repeat(auto-fill,minmax(34px,1fr));gap:.35rem}.question-nav-btn{width:100%;aspect-ratio:1;display:flex;align-items:center;justify-content:center;border-radius:8px;font-weight:700;font-size:.82rem;transition:all var(--transition-fast);cursor:pointer;position:relative;padding:4px;min-width:34px}.question-nav-btn.unanswered{background:var(--surface);border:1px solid var(--border);color:var(--text-secondary)}.question-nav-btn.answered{background:#10b98114;border:2px solid var(--success);color:var(--success)}.question-nav-btn.current{background:rgba(var(--primary-rgb),.12);border:2px solid var(--primary);color:var(--primary);transform:scale(1.02)}.question-nav-btn .answered-mark{position:absolute;top:-4px;right:-4px;width:14px;height:14px;background:var(--success);border-radius:50%;border:2px solid var(--surface)}.question-type-badge{font-size:.78rem;font-weight:700;background:var(--background);color:var(--text-secondary);padding:3px 8px;border-radius:6px;border:1px solid var(--border)}.answer-card-table{width:100%;border-collapse:collapse;table-layout:fixed}.answer-card-table td,.answer-card-table th{padding:3px 4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:10px}.answer-card-scroll{overflow-x:auto}@media screen and (max-width: 1024px){.exam-layout-grid{grid-template-columns:1fr}.notes-panel{position:relative;top:auto;max-height:none;overflow-y:visible}}@media screen and (max-width: 768px){.exam-layout-grid{padding:0 .75rem}.question-card-premium{padding:1.1rem 1rem;min-height:auto}.notes-panel{padding:1rem}.question-nav-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.question-nav-btn{font-size:.82rem}.question-type-badge{display:inline-flex;width:fit-content}.nav-arrow-btn{width:100%;justify-content:center}.question-card-premium>.exam-card-header,.question-card-premium>.exam-card-footer{flex-direction:column;gap:1rem}}@media screen and (max-width: 640px){.question-nav-grid{grid-template-columns:repeat(8,minmax(0,1fr));gap:4px}.question-nav-btn{aspect-ratio:1;min-height:28px;height:28px;font-size:.72rem}.notes-panel{padding:.8rem}}@media screen and (max-width: 480px){.question-nav-grid{grid-template-columns:repeat(10,minmax(0,1fr));gap:3px}.question-nav-btn{min-height:24px;height:24px;font-size:.68rem;border-radius:4px}}.admin-layout{display:grid;grid-template-columns:260px 1fr;min-height:100vh}@media screen and (max-width: 768px){.admin-layout{grid-template-columns:1fr}}.certificate-preview-container{width:100%;max-width:750px;margin:2rem auto;border:15px double var(--primary);padding:3rem;background:#fff;color:#0d1b2a;box-shadow:var(--shadow-lg);font-family:Outfit,sans-serif;text-align:center;position:relative}.certificate-preview-container:after{content:"";position:absolute;top:5px;right:5px;bottom:5px;left:5px;border:2px solid var(--accent);pointer-events:none}.certificate-title{font-size:2.5rem;font-weight:800;letter-spacing:2px;color:var(--primary);margin-bottom:.5rem}.certificate-subtitle{font-size:1.1rem;text-transform:uppercase;letter-spacing:3px;color:#718096;margin-bottom:2rem}.certificate-recipient-name{font-size:2rem;font-weight:700;text-decoration:underline;color:#1a202c;margin:1.5rem 0;font-style:italic}@media print{body *{visibility:hidden}.printable-area,.printable-area *{visibility:visible}.printable-area{position:absolute;left:0;top:0;width:100%;border:none;box-shadow:none;padding:0;margin:0}}@media screen and (max-width: 640px){.live-hud-bar{padding:.85rem 1rem!important}.finish-exam-btn{font-size:.82rem!important;padding:.5rem 1rem!important}.question-card-premium{padding:.9rem 1rem!important;min-height:unset!important}.question-card-premium h3{font-size:.86rem!important;line-height:1.4!important;margin-bottom:.75rem!important}.premium-choice-btn{padding:.45rem .75rem!important;gap:.5rem!important;border-radius:8px!important}.premium-choice-btn span{font-size:.78rem!important}.choice-label-badge{width:20px!important;height:20px!important;font-size:.65rem!important}.question-nav-grid{grid-template-columns:repeat(8,minmax(0,1fr))!important;gap:4px!important}.question-nav-btn{min-height:28px!important;height:28px!important;font-size:.72rem!important;aspect-ratio:1!important}}@media screen and (max-width: 480px){.question-nav-grid{grid-template-columns:repeat(10,minmax(0,1fr))!important;gap:3px!important}.question-nav-btn{min-height:24px!important;height:24px!important;font-size:.68rem!important;border-radius:4px!important}}@media screen and (max-width: 900px){.exam-layout-grid{grid-template-columns:1fr!important}}